Heathrow ruling puts pressure on Government’s roads strategy

Doubts have been raised over the future of road-building schemes after anti-Heathrow expansion campaigners won their Court of Appeal challenge.

Environmental groups claim similar legal action could halt major projects such as the Oxford to Cambridge expressway, the A303 Stonehenge tunnel and the Lower Thames Crossing linking Kent and Essex.

On Thursday the Court of Appeal ruled that the government failed to take account of its commitment to the Paris Agreement on climate change when setting out its support for a third runway at Heathrow in its National Policy Statement (NPS) for airports.

This argument could be used to cancel several new road schemes which follow government policy set out in the 2014 National Networks NPS, according to the Transport Action Network (TAN), which supports sustainable transport campaigns.

It is calling on the government to re-evaluate its policy and spending priorities to ensure the UK meets its commitment to bring all greenhouse gas emissions to net zero by 2050.

A TAN spokesperson said: “We are seeking legal advice after yesterday’s Court of Appeal ruling on Heathrow to see whether the government is also acting outside the law in pursuing its road-building programme.

“This programme is not only putting our ability to meet net zero by 2050 at risk, but it is also threatening our unique historic and natural environment.”

He described the National Networks NPS as “out of touch and out of date”.

Jenny Bates, climate campaigner at Friends of the Earth, said the Court of Appeal “specifically recognised how the climate crisis needs to be at the heart of major infrastructure decisions”.

She went on: “It’s time that the government catches up with this fact and stops pursuing its outdated climate-wrecking transport projects, such as major new roads and airport expansion at Heathrow or elsewhere, and instead gives us the clean transport network we need.”

In June last year, the Welsh government scrapped a long-proposed £1.4 billion M4 relief road because of its cost and impact on the environment.

Stephen Joseph, a visiting professor at the University of Hertfordshire, said the National Networks NPS is “vulnerable to challenge”.

He told the PA news agency: “Climate change is effectively traded off against lots of small time savings by motorists.

“There are a number of controversial road schemes around the place where there would be people prepared to challenge.”